Key Features:

• Design: The double manifold designed with 4mm double oblique, high vacuum hollow glass stopcocks, Band are 22mm O.D. with 10mm hose connections.
• High vacuum hollow glass stopcocks: The 4mm high vacuum double oblique hollow glass stopcock precision ground with corresponding numbers on barrels and plug, provides a reliable seal when closed to prevent air and moisture from contaminating the reaction vessel during evacuation, back vacuum chambers on stopcock are evacuated with a separate hole in the plug in order to hold the plug into the stopcock barrels.
• Multiple ports: Available in three design options with 3, 4, or 5 ports, the double manifold allows for connections to various components of the Schlenk line setup, the stopcocks spaced 100mm center to center.
• Open serrated hose connections: The ports feature open serrated hose connections with an O.D. of 10mm at the largest serration, and customers can choose the direction of hose opening to suit their experimental needs.
• High-quality material and craftsmanship: Laboy Glass uses high-quality borosilicate glass that is hand-blown and annealed at 800 degrees Celsius to increase strength and durability. The double manifold also features a heavy wall design with uniform wall thickness.
• Guarantee: Laboy Glassware comes with a 100% 40-day money-back guarantee. If customers are not satisfied with their purchase, they can return the flask for a full refund, no questions asked. In addition, if the flask arrives broken due to shipping, Laboy Glass will replace it or offer a full refund.

Description:

The high vacuum double manifold with 4mm double oblique hollow glass stopcocks is an essential component of any Schlenk line apparatus. This double manifold is designed to provide a controlled atmosphere in a reaction vessel by regulating the vacuum and gas flow into it.

The manifold features two 4mm double oblique high vacuum hollow glass stopcocks with precision ground corresponding numbers on the barrel and plug. These stopcocks provide a precise control of the vacuum in the reaction vessel by regulating the flow of gases in and out of the system. The stopcocks have back/upper vacuum chambers, which are evacuated with a separate hole in the plug to hold it into the stopcock barrels.

The bands of the double manifold have a 22mm outer diameter with 10mm hose connections, allowing for easy connections to other components of the Schlenk line setup. The distance between stopcocks is 75mm center to center, making it compatible with various Schlenk line configurations.

The double manifold is made of high-quality borosilicate glass, which is hand-blown and annealed at 800 degrees Celsius to increase strength and durability. The heavy-wall design with uniform wall thickness ensures the manifold can withstand the high vacuum pressure and chemical reactions.

This double manifold is an ideal tool for any chemist or researcher working with air-sensitive compounds. It provides precise control over the reaction environment, ensuring that reactions can be carried out under optimal conditions without being compromised by air or moisture.

The high vacuum double manifold with 4mm double oblique hollow glass stopcocks is a reliable and durable tool that provides precise control over the vacuum and gas flow in Schlenk line setups. It is an essential component for any researcher working with air-sensitive compounds and requires